March is one of the cooler months of the year in East Siang, with average highs near 28°C and lows around 15.8°C (mean 21.9°C). It is one of the drier months, averaging 94 mm of rainfall and 60% relative humidity across the period.
March is one of the cooler months of the year in East Siang. Across 45 years of records, the warmest March in East Siang was 2013 — when the month averaged 24.3°C — while the coldest was 1998 at 20.1°C. Typical March days reach 28°C with nights near 15.8°C. The long-term trend is warming, about 0.3°C per decade.
March is one of the drier months in East Siang, averaging 94 mm of rainfall. The wettest March on record was 2010 with 190 mm, while the driest was 2007 at 27 mm.
Relative humidity in East Siang during March averages 60%. The most humid March was 2005 at 72%, and the least humid was 1999 at 43%.
March receives about 3.4 kWh/m²/day of solar energy in East Siang. The sunniest March was 2022 at 4.3 kWh/m²/day, and the cloudiest were 1985, 2005 and 2025 at 2.5.
Average wind speed in East Siang during March is 0.6 m/s. The windiest Marchs were 2002, 2006 and 2007, among others at 0.7 m/s, while the calmest were 2023, 2024 and 2025, among others at 0.6 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 21.3°C | 21.5°C | 22.2°C | 22.4°C | 22.2°C | +0.9°C |
| Avg High | 27.7°C | 28.0°C | 28.5°C | 28.1°C | 27.7°C | 0°C |
| Avg Low | 15.0°C | 15.0°C | 15.9°C | 16.8°C | 16.8°C | +1.8°C |
| Avg Rain | 97 mm | 87 mm | 81 mm | 111 mm | 94 mm | -2 mm |
March temperatures in East Siang have risen by about 0.8°C between 1981–1985 and 2021–2025.
March has ranged from a record low of 10.3°C (1994) to a record high of 35.5°C (2000).
Rainfall in March is one of the drier months, averaging 94 mm, with a wettest year of 190 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0°C per decade while lows rose 0.6°C per decade, narrowing the gap between day and night.
One of the best times to visit East Siang
March is one of the best times to visit East Siang. Expect days averaging 28°C and nights around 15.8°C (mean 21.9°C) — cooler than East Siang's yearly average — with higher rainfall (94 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 26.4°C | 21.2°C | 16.1°C | 30.8°C | 13.4°C | 80 mm | 69% | 0.6 m/s | 2.5 |
| 2024 | 27.1°C | 21.7°C | 16.2°C | 31.9°C | 14.5°C | 99 mm | 65% | 0.6 m/s | 3.1 |
| 2023 | 26.5°C | 21.5°C | 16.6°C | 30.6°C | 13.6°C | 143 mm | 69% | 0.6 m/s | 3.2 |
| 2022 | 29.8°C | 23.7°C | 17.7°C | 33.5°C | 12.1°C | 106 mm | 63% | 0.6 m/s | 4.3 |
| 2021 | 28.4°C | 22.7°C | 17.0°C | 31.8°C | 14.0°C | 89 mm | 67% | 0.6 m/s | 3.5 |
| 2020 | 27.9°C | 22.4°C | 17.0°C | 33.4°C | 14.2°C | 50 mm | 66% | 0.6 m/s | 3.6 |
| 2019 | 27.1°C | 21.5°C | 15.8°C | 32.2°C | 12.1°C | 61 mm | 67% | 0.6 m/s | 3.6 |
| 2018 | 28.2°C | 22.6°C | 16.9°C | 34.0°C | 14.5°C | 145 mm | 68% | 0.6 m/s | 3.6 |
| 2017 | 26.5°C | 21.4°C | 16.3°C | 30.5°C | 14.3°C | 144 mm | 69% | 0.6 m/s | 3.1 |
| 2016 | 27.9°C | 22.6°C | 17.2°C | 33.2°C | 15.1°C | 91 mm | 70% | 0.6 m/s | 3.4 |
| 2015 | 29.2°C | 23.6°C | 18.1°C | 34.9°C | 13.9°C | 60 mm | 63% | 0.6 m/s | 3.7 |
| 2014 | 28.8°C | 22.9°C | 17.0°C | 33.8°C | 12.8°C | 39 mm | 60% | 0.6 m/s | 3.8 |
| 2013 🔥 | 30.2°C | 24.3°C | 18.3°C | 32.6°C | 15.2°C | 121 mm | 62% | 0.6 m/s | 3.8 |
| 2012 | 27.6°C | 21.5°C | 15.5°C | 31.5°C | 11.2°C | 70 mm | 58% | 0.6 m/s | 3.6 |
| 2011 | 26.6°C | 21.3°C | 16.0°C | 30.1°C | 12.9°C | 189 mm | 68% | 0.6 m/s | 3.2 |
| 2010 🌧️ | 28.4°C | 22.6°C | 16.8°C | 32.9°C | 14.3°C | 190 mm | 65% | 0.6 m/s | 2.9 |
| 2009 | 28.3°C | 22.1°C | 15.8°C | 31.8°C | 11.8°C | 44 mm | 60% | 0.6 m/s | 3.6 |
| 2008 | 28.6°C | 22.5°C | 16.4°C | 30.8°C | 13.3°C | 142 mm | 60% | 0.6 m/s | 3 |
| 2007 | 27.2°C | 21.2°C | 15.2°C | 34.1°C | 12.3°C | 27 mm | 58% | 0.7 m/s | 4 |
| 2006 | 28.9°C | 22.4°C | 15.9°C | 31.9°C | 13.3°C | 64 mm | 55% | 0.7 m/s | 3.3 |
| 2005 | 26.6°C | 21.4°C | 16.1°C | 29.9°C | 13.5°C | 169 mm | 72% | 0.6 m/s | 2.5 |
| 2004 | 29.3°C | 23.2°C | 17.2°C | 32.1°C | 13.6°C | 154 mm | 61% | 0.6 m/s | 3 |
| 2003 | 28.0°C | 21.8°C | 15.6°C | 32.8°C | 12.6°C | 34 mm | 55% | 0.6 m/s | 3.6 |
| 2002 | 29.6°C | 22.9°C | 16.2°C | 32.5°C | 13.3°C | 95 mm | 53% | 0.7 m/s | 3.5 |
| 2001 | 30.0°C | 22.7°C | 15.4°C | 32.2°C | 12.7°C | 36 mm | 48% | 0.7 m/s | 3.8 |
| 2000 | 28.2°C | 21.5°C | 14.8°C | 35.5°C | 11.8°C | 41 mm | 52% | 0.6 m/s | 3.9 |
| 1999 | 30.5°C | 23.0°C | 15.6°C | 32.9°C | 13.1°C | 40 mm | 43% | 0.7 m/s | 3.6 |
| 1998 ❄️ | 26.0°C | 20.1°C | 14.3°C | 31.9°C | 10.9°C | 80 mm | 59% | 0.7 m/s | 3.2 |
| 1997 | 28.2°C | 21.7°C | 15.3°C | 30.5°C | 12.3°C | 121 mm | 57% | 0.7 m/s | 2.8 |
| 1996 | 28.2°C | 22.0°C | 15.9°C | 30.5°C | 13.3°C | 115 mm | 63% | 0.6 m/s | 3.5 |
| 1995 | 28.9°C | 22.0°C | 15.1°C | 34.1°C | 10.8°C | 54 mm | 50% | 0.7 m/s | 3.3 |
| 1994 | 28.0°C | 21.7°C | 15.4°C | 32.5°C | 10.3°C | 170 mm | 59% | 0.7 m/s | 3 |
| 1993 | 26.7°C | 20.3°C | 14.0°C | 29.8°C | 11.2°C | 80 mm | 59% | 0.7 m/s | 3.5 |
| 1992 | 27.5°C | 21.0°C | 14.5°C | 31.7°C | 11.2°C | 119 mm | 60% | 0.7 m/s | 3.3 |
| 1991 | 29.9°C | 22.9°C | 16.0°C | 33.8°C | 13.6°C | 30 mm | 52% | 0.7 m/s | 3.5 |
| 1990 | 26.2°C | 20.2°C | 14.2°C | 29.9°C | 11.2°C | 63 mm | 64% | 0.6 m/s | 3.1 |
| 1989 | 27.3°C | 21.3°C | 15.3°C | 30.9°C | 12.9°C | 40 mm | 59% | 0.7 m/s | 3.5 |
| 1988 | 27.3°C | 21.3°C | 15.3°C | 32.3°C | 12.3°C | 165 mm | 63% | 0.7 m/s | 3.1 |
| 1987 | 27.5°C | 21.2°C | 14.8°C | 32.2°C | 11.3°C | 78 mm | 59% | 0.6 m/s | 3.3 |
| 1986 | 28.1°C | 21.2°C | 14.3°C | 33.1°C | 11.5°C | 62 mm | 55% | 0.7 m/s | 3.5 |
| 1985 | 28.4°C | 22.0°C | 15.6°C | 30.6°C | 13.8°C | 170 mm | 61% | 0.6 m/s | 2.5 |
| 1984 | 30.2°C | 22.6°C | 15.1°C | 34.0°C | 12.8°C | 46 mm | 49% | 0.6 m/s | 3.2 |
| 1983 | 27.9°C | 21.0°C | 14.0°C | 33.1°C | 11.1°C | 35 mm | 52% | 0.7 m/s | — |
| 1982 | 25.9°C | 20.4°C | 14.9°C | 31.2°C | 11.0°C | 88 mm | 64% | 0.6 m/s | — |
| 1981 | 26.5°C | 21.1°C | 15.6°C | 29.6°C | 12.0°C | 189 mm | 66% | 0.6 m/s | — |
Actual recorded March data for each year, 1981–2025 — sourced from NASA POWER.
The average high in March is around 28°C with lows near 15.8°C (mean 21.9°C), based on 45 years of NASA POWER data.
March averages 94 mm of rainfall in East Siang, one of the drier months. The wettest on record was 190 mm in 2010.
The hottest March reached 35.5°C in 2000. The coldest dipped to 10.3°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average March temperatures have risen by about 0.8°C — but days and nights have moved in opposite directions. Overnight lows rose from 15°C to 16.7°C while daytime highs eased from 27.8°C to 27.6°C, narrowing the gap between day and night.
March is one of the cooler months of the year in East Siang and one of the drier months, so plan for around 28°C daytime highs and 15.8°C at night.
Not quite — March is the 4th coolest month in East Siang, averaging 21.9°C.
For March in East Siang, pack light layers you can adjust through the day, with typical highs of 28°C and lows of 15.8°C. Bring an umbrella or light rain jacket too.
Relative humidity in March averages 60% — moderately humid.
Average wind speed in March is 0.6 m/s. The windiest March on record averaged 0.7 m/s (1983).
The wettest March on record was 2010 with 190 mm. On average, March sees 94 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in East Siang behaves each March, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for March specifically, along with year-by-year records and how the month has changed over the decades.
